Disclosure context

About radar

Radar is an emerging ransomware group that first appeared in September 2025, operating with apparent financial motivations based on their targeting patterns across multiple sectors and countries. The group's origin and affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their geographic targeting suggests a focus on English-speaking nations and select international markets. Based on available victim data, Radar appears to employ opportunistic targeting methods that have successfully compromised 23 organizations across diverse sectors including construction, financial services, transportation/logistics, and technology, with operations spanning the United States, United Kingdom, Australia, Kuwait, and other regions. The group's attack methodology, encryption techniques, and whether they employ double or triple extortion tactics have not been extensively documented by major threat intelligence firms or law enforcement agencies. No significant high-profile campaigns, major ransoms, or law enforcement disruption actions against Radar have been publicly reported by CISA, FBI, or established security research organizations. Given the group's recent emergence and limited public intelligence reporting, Radar's current operational status and long-term capabilities remain under assessment by the cybersecurity community. The group has been linked to 26 public disclosures across our corpus. First observed on a leak site on September 10, 2025; most recent post May 18, 2026. The operation is currently active.

Timeline of this disclosure

October 18, 2025MC INVERSIONES INMOBILIARIAS Construction company in Peru listed by radaron the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Construction sector, which has 415 disclosures indexed across all operators we track. Geographically, MC INVERSIONES INMOBILIARIAS Construction company in Peru is reported in PE, a country with 4 ransomware disclosures in our corpus.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.

Ransomware victim disclosure

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MC INVERSIONES INMOBILIARIAS Construction company in Peru

Claimed by radar · listed 7 months ago

Age

since listed · data leaked

Status timeline

Listed
Oct 18, 2025
Data leaked

At a glance

Group: radar
Status: Data leaked
Country: PE
Sector: Construction
Listed on leak site: Oct 18, 2025

About the victim

AI dossier — public-source company profile

MC Inversiones Inmobiliarias SAC is a Peruvian residential real estate developer based in Miraflores, Lima, with over 19 years of operation. The company develops and sells apartment buildings (flats and duplexes of 1–4 bedrooms) across multiple active and delivered projects in Lima. It operates under the brand MC Inversiones Inmobiliarias and markets properties directly to end consumers.

Industry: Residential Real Estate Development
Address: Calle Narciso de la Colina 421, Oficina 902, Miraflores, Lima, Perú
Founded: 2006

Attack summary

Severity: medium — Data is stated as published ('data_published') and described as confidential, but no specific data types (PII at scale, financial records, etc.) are confirmed, no data size is stated, and the leak post is vague. Moderate severity reflects confirmed exfiltration with limited detail.

The Radar ransomware group claims to have attacked MC Inversiones Inmobiliarias and published data described as 'a lot of confidential information,' indicating exfiltration has occurred with data now disclosed.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Confidential company information

What the group claims

MC INVERSIONES INMOBILIARIAS Construction company in Peru. A lot of confidential information.

Sources

Victim sitemcinversionesinmobiliarias.pe

Source

Indexed 7 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.